EP3798603A4 - Brake dust measurement system and brake dust measurement method - Google Patents

Brake dust measurement system and brake dust measurement method Download PDF

Info

Publication number
EP3798603A4
EP3798603A4 EP19808418.8A EP19808418A EP3798603A4 EP 3798603 A4 EP3798603 A4 EP 3798603A4 EP 19808418 A EP19808418 A EP 19808418A EP 3798603 A4 EP3798603 A4 EP 3798603A4
Authority
EP
European Patent Office
Prior art keywords
brake dust
dust measurement
measurement system
measurement method
brake
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19808418.8A
Other languages
German (de)
French (fr)
Other versions
EP3798603A1 (en
Inventor
Kazuya Tsurumi
Takashi Matsuyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Horiba Ltd
Original Assignee
Horiba Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Horiba Ltd filed Critical Horiba Ltd
Publication of EP3798603A1 publication Critical patent/EP3798603A1/en
Publication of EP3798603A4 publication Critical patent/EP3798603A4/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • G01N15/0625—Optical scan of the deposits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56—Investigating resistance to wear or abrasion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G01N2001/2241—Sampling from a closed space, e.g. food package, head space purpose-built sampling enclosure for emissions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
EP19808418.8A 2018-05-22 2019-05-15 Brake dust measurement system and brake dust measurement method Pending EP3798603A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018098191 2018-05-22
PCT/JP2019/019346 WO2019225443A1 (en) 2018-05-22 2019-05-15 Brake dust measurement system and brake dust measurement method

Publications (2)

Publication Number Publication Date
EP3798603A1 EP3798603A1 (en) 2021-03-31
EP3798603A4 true EP3798603A4 (en) 2022-02-23

Family

ID=68616039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19808418.8A Pending EP3798603A4 (en) 2018-05-22 2019-05-15 Brake dust measurement system and brake dust measurement method

Country Status (4)

Country Link
US (1) US11543331B2 (en)
EP (1) EP3798603A4 (en)
JP (1) JP7296375B2 (en)
WO (1) WO2019225443A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800008055A1 (en) * 2018-08-10 2020-02-10 Freni Brembo Spa Method and device for detecting and providing braking assessment information, indicative of a particulate emission due to the use of a vehicle braking system
DE112021006433T5 (en) * 2020-12-14 2023-10-26 Horiba, Ltd. DEVICE FOR MEASURING BRAKE DUST, METHOD FOR MEASURING BRAKE DUST AND PROGRAM FOR MEASURING BRAKE DUST
GB2620733A (en) * 2022-07-13 2024-01-24 Emissions Analytics Ltd A vehicle emissions sampling device for sampling emissions from a wheel and/or brake of a vehicle
AT526050B1 (en) * 2022-10-21 2023-11-15 Avl List Gmbh Device for measuring braking emissions
CN117191421A (en) * 2023-08-29 2023-12-08 中汽研汽车检验中心（天津）有限公司 Device and method for brake wear particulate emissions testing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324620A1 (en) * 1993-07-22 1995-01-26 Teves Gmbh Alfred Test stand for wear measurements on brake discs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6112045U (en) 1984-06-26 1986-01-24 株式会社 堀場製作所 dust sampling device
WO2017097901A1 (en) * 2015-12-09 2017-06-15 Horiba Europe Gmbh Apparatus for detecting and measuring brake dust

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324620A1 (en) * 1993-07-22 1995-01-26 Teves Gmbh Alfred Test stand for wear measurements on brake discs

Non-Patent Citations (10)

* Cited by examiner, † Cited by third party
Title
AKIHIRO IIJIMA ET AL: "Emission Factor for Antimony in Brake Abrasion Dusts as One of the Major Atmospheric Antimony Sources", ENVIRONMENTAL SCIENCE & TECHNOLOGY, vol. 42, no. 8, 1 April 2008 (2008-04-01), US, pages 2937 - 2942, XP055350193, ISSN: 0013-936X, DOI: 10.1021/es702137g *
GARG ET AL: "brake wear particulate matter emissions", ENVIRONMENTAL SCIENCE AND TECHNOLOGY, vol. 34, no. 21, 31 December 2000 (2000-12-31), pages 4463 - 4469, XP002805082 *
GRIGORATOS THEODOROS ET AL: "Brake wear particle emissions: a review", ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, SPRINGER BERLIN HEIDELBERG, BERLIN/HEIDELBERG, vol. 22, no. 4, 17 October 2014 (2014-10-17), pages 2491 - 2504, XP035441565, ISSN: 0944-1344, [retrieved on 20141017], DOI: 10.1007/S11356-014-3696-8 *
HAGINO HIROYUKI ET AL: "Airborne brake wear particle emission due to braking and accelerating", WEAR, vol. 334, 31 December 2015 (2015-12-31), pages 44 - 48, XP029244332, ISSN: 0043-1648, DOI: 10.1016/J.WEAR.2015.04.012 *
KLAUS AUGSBURG ET AL: "Investigation of Brake Wear Particles", READOUT ENGLISH EDITION NO. 39 SEPTEMBER 2012, 24 September 2012 (2012-09-24), pages 34 - 39, XP055349866, Retrieved from the Internet <URL:http://www.horiba.com/uploads/media/R39e_05_034_04.pdf> [retrieved on 20170227] *
PAUL G. SANDERS ET AL: "Airborne Brake Wear Debris: Size Distributions, Composition, and a Comparison of Dynamometer and Vehicle Tests", ENVIRONMENTAL SCIENCE & TECHNOLOGY, VOL. 37, N.18, 1 September 2003 (2003-09-01), pages 4060 - 4069, XP055657774, Retrieved from the Internet <URL:https://pubs.acs.org/doi/pdf/10.1021/es034145s> [retrieved on 20200114], DOI: 10.1021/es034145s *
See also references of WO2019225443A1 *
WAHID SYED M ED - LACOMBE SYLVIE ET AL: "Automotive brake wear: a review", ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, SPRINGER BERLIN HEIDELBERG, BERLIN/HEIDELBERG, vol. 25, no. 1, 6 November 2017 (2017-11-06), pages 174 - 180, XP036504666, ISSN: 0944-1344, [retrieved on 20171106], DOI: 10.1007/S11356-017-0463-7 *
WAHLSTRÖM J ET AL: "A pin-on-disc investigation of novel nanoporous composite-based and conventional brake pad materials focussing on airborne wear particles", TRIBOLOGY INTERNATIONAL, ELSEVIER LTD, AMSTERDAM, NL, vol. 44, no. 12, 21 July 2011 (2011-07-21), pages 1838 - 1843, XP028331212, ISSN: 0301-679X, [retrieved on 20110728], DOI: 10.1016/J.TRIBOINT.2011.07.008 *
WAHLSTROM J ET AL: "A pin-on-disc simulation of airborne wear particles from disc brakes", WEAR, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 268, no. 5-6, 11 February 2010 (2010-02-11), pages 763 - 769, XP026870063, ISSN: 0043-1648, [retrieved on 20091201] *

Also Published As

Publication number Publication date
US11543331B2 (en) 2023-01-03
JPWO2019225443A1 (en) 2021-05-27
US20210199544A1 (en) 2021-07-01
WO2019225443A1 (en) 2019-11-28
EP3798603A1 (en) 2021-03-31
JP7296375B2 (en) 2023-06-22

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